CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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RubiChess 1.6.1 64-bit (3167+23
−23
)Quote
Author: Andreas Matthies (Germany) Link: Homepage
This is one of the 24 RubiChess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 2019-12-10 64-bit3441+16
−16
(+274)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Stockfish 11 64-bit3433+15
−15
(+266)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+108
= = 0 0
–   SugaR XPro NN 1.0 64-bit3415+14
−14
(+248)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+180
= = = 0
–   ShashChess 11.0 64-bit3402+16
−16
(+235)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Ethereal 12.00 64-bit3263+14
−14
(+96)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−54
0 = 0 =
–   Ethereal 11.75 64-bit3259+15
−15
(+92)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+24
= = 0 =
–   Fire 7.1 64-bit3257+7
−8
(+90)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+16
0 = = 0 = = 1 0
–   Xiphos 0.6 64-bit3252+9
−9
(+85)3 − 5
(+0−2=6)
37.5%
3.0 / 8
0.0%
+21
= = 0 = = = 0 =
–   Laser 1.7 64-bit3205+9
−9
(+38)13.5 − 14.5
(+5−6=17)
48.2%
13.5 / 28
0.1%
+30
0 1 = = = = = = = = 0 1 = 0 0 = = 0 = 1 = 1 = 1 = 0 = =
–   Komodo 8 64-bit3203+16
−16
(+36)7 − 13
(+3−9=8)
35.0%
7.0 / 20
0.6%
−61
= = 1 0 = = 0 0 = 0 0 1 = 1 0 0 0 0 = =
–   RofChade 2.202 64-bit3203+12
−12
(+36)19 − 23
(+4−8=30)
45.2%
19.0 / 42
0.3%
+13
= 0 = = = = = = = = = 1 1 0 = = = = = 1 = = 0 0 = = = 0 = 0 = 1 = 0 = = = = 0 = = =
–   SlowChess Blitz Classic 2.1 64-bit3202+18
−18
(+35)11 − 17
(+0−6=22)
39.3%
11.0 / 28
0.9%
−18
0 = = = 0 0 = = = = = = = = = 0 = = = = = = 0 = = = = 0
–   Schooner 2.2 64-bit3201+10
−10
(+34)20 − 22
(+6−8=28)
47.6%
20.0 / 42
0.4%
+22
= = = = = 1 = = 0 = 0 = = = 0 = 0 = = = = 0 = = 0 = = 1 = 1 = 1 = = 1 1 = 0 = = = 0
–   Defenchess 2.2 64-bit3201+10
−9
(+34)10.5 − 17.5
(+1−8=19)
37.5%
10.5 / 28
0.3%
−32
0 = = = 0 = 0 = = = 0 = = = = 0 = = 0 = 1 = = = = = 0 0
–   Booot 6.3.1 64-bit3198+9
−9
(+31)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
0.6%
−24
= 0 = = = = = = = = 1 = = = = 0 0 = 0 0 1 0 0 =
–   Andscacs 0.95 64-bit3179+10
−9
(+12)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
17.9%
−83
1 = 0 0
–   Roc 1.6 64-bit3153+22
−22
(−14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
81.0%
−170
0 =
–   Arasan 22.0 64-bit3139+18
−18
(−28)28 − 22
(+14−8=28)
56.0%
28.0 / 50
97.7%
+6
1 = 1 = = 1 = = = 1 0 = 1 = = 1 = 0 0 = = 1 1 = = = 0 0 1 0 = = 1 = = = = 1 = = 1 = 1 = 1 0 = = = 0
–   Pedone 2.0 64-bit3106+17
−17
(−61)26.5 − 9.5
(+19−2=15)
73.6%
26.5 / 36
100.0%
+90
1 0 1 1 = 1 1 = 1 1 = 1 = 1 1 = 1 = 1 = = 1 0 = = 1 = 1 = 1 1 1 = = 1 =
–   SlowChess Blitz Classic 1.9 64-bit3103+23
−23
(−64)11 − 9
(+6−4=10)
55.0%
11.0 / 20
100.0%
−36
1 1 = = 1 = = 0 1 = = 0 0 1 = 0 = 1 = =
–   NirvanaChess 2.4 64-bit3098+9
−9
(−69)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
= 1
–   Vajolet2 2.8 64-bit3097+15
−15
(−70)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
+7
1 = = = 1 1 1 1 = 0 0 = = = 1 0 1 1 = =
–   Houdini 1.5a 32-bit3087+13
−12
(−80)12 − 8
(+5−1=14)
60.0%
12.0 / 20
100.0%
−29
= = 1 = = 0 = 1 = = = = = 1 = 1 1 = = =
–   Lc0 0.22.0 wLD2 64-bit3085+35
−35
(−82)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
100.0%
−3
1 = = 1 = 1 1 0 = 1 = 1 = 0 1 = 1 1 0 0
–   Nemorino 5.00 64-bit3084+13
−13
(−83)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−83
= =
–   Texel 1.07 64-bit3072+11
−11
(−95)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−95
= =
–   ChessBrainVB 3.743065+14
−14
(−102)16 − 6
(+11−1=10)
72.7%
16.0 / 22
100.0%
+39
= 1 1 = = 0 1 1 1 = = 1 1 1 = 1 = = 1 = 1 =
–   chess22k 1.13 64-bit3061+17
−18
(−106)15 − 7
(+9−1=12)
68.2%
15.0 / 22
100.0%
0
= 1 1 1 = 1 = 1 = = 1 = = 1 1 = = = 0 = = 1
–   Wasp 3.75 64-bit3061+16
−16
(−106)14.5 − 7.5
(+8−1=13)
65.9%
14.5 / 22
100.0%
−19
1 1 = 0 = 1 1 1 = 1 = = = = = 1 = = 1 = = =
–   iCE 4.0 64-bit3058+15
−15
(−109)12.5 − 7.5
(+6−1=13)
62.5%
12.5 / 20
100.0%
−37
= = 1 = 0 = 1 = 1 = = = = = = 1 1 = 1 =
–   Igel 2.3.1 64-bit3055+23
−23
(−112)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
0
1 1 1 1 0 1 = = 0 1 = 1 0 1 = = 1 1 = = 1 1 = = 1 = 1 1 0 = = =
–   Fat Fritz Junior w510 64-bit3029+26
−26
(−138)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+4
1 =

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Created in 2005-2013 by CCRL team
Last games added on May 8, 2021